Update get_file_extension.ts

DenoPlayground · Oct 18, 2023 · 2d5e8e1 · 2d5e8e1
1 parent 7d5b715
commit 2d5e8e1
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/src/files/get_file_extension.ts b/src/files/get_file_extension.ts
@@ -1,8 +1,8 @@
 /**
- * This function takes in a path to a file and returns the file extension.
+ * This function takes in a path to a file and returns the file extension (without the `.`).
  * @param path The path to the file
  * @returns The file extension
  */
 export function getFileExtension(path : string) : string {
-    return path.replace(/^.*?((?:\.\w+)+)$/, (_, extension) => extension);
+    return path.replace(/.+\.([^/.]+$)/, (_, extension) => extension);
 }